Thanks for your help.
I have BIAB 2016 , MegaPack and all other Jazz Packs.
"What Add-ons-do-I -have?" showed me, that a lot of styles and Real Tracks were listed under " these add ons are not found"
So, I uninstalled all packs and all programs. I reinstalled all packs and all programms. But nothing changed.
Same as before, these add ons are not found:
RealDrums sets in C:\bb\Drums\ : 7- Nashville Swing, 8- Lite Pop, 9- Ethnic and Country, 10- Bossa and Jazz, 11- About Time, 12- Salsa Clasica, 13- Salsa Moderna, 14- Techno 1: Progressive, 15- Techno 2: Party, 16- Urban Pop, 17- Terry Clarke Modern Jazz, 19- Terry Clarke Trading Fours, 20- LA Pop Jazz, 21- Rock, Blues, Metal and more!, 23- Classic Jazz, 24- Jazz Waltz, 26- Nashville Brushes 2, 29- Country Pop
RealTracks sets in C:\bb\RealTracks\ : 3- Swingin' Country, 4- Modern Country, 5- Rockin' Guitar, 7- Jazz Bass & Rock Sax, 9- Country Electric Guitar, 12- All Bluegrass (Solos), 15- Mainstream Swing - Jazz Soloists, 19- Jazz Ballad - Soloists, 21- Clean Strat Rock, 22- Funk & Pop Bass, 23- Pop Acoustic Guitar, 24- Pop Swing 8ths Guitar, 25- Pop Swing 8ths Bass 1, 26- Pop Swing 8ths Bass 2, 29- Freddie and Wes - Jazz Guitar Comping, 30- Blues (Slow Swing), 31- Blues (Slow Even 8ths), 32- Blues (Fast Even 8ths), 34- Country Train Beat, 35- Chet and Travis Pickin', 36- Swingin' Country 2, 37- Swingin' Country 3, 39- Slow Country, 42- Boogie 'n Texas Rock, 43- Rockin' Down South, 44- Blues Guitar and Organ, 46- Medium Pop - Harmonica, Organ and Bass, 47- Slow and Fast Pop - Harmonica & Organ, 49- Spirited Acoustic Guitar, 50- More Bossa!, 52- Fast Samba, 54- Slow Jazz Ballad - Soloists & Solo Piano Accompaniment, 56- Jazz, Old and New, 58- Jazz and Pop Waltzes, 59- Crossover, 60- Country Rock, 61- Ballads and More, 62- Western Swing and Bluegrass, 63- Country Waltz 1, 64- Country Waltz 2, 65- Alt-Country, 66- Modern Nashville Pop, 67- Rockin' in 3/4 Time, 68- R 'n B Rock, 69- Rockin' in the North, Rockin' in the South, 70- Piano Pop, 71- Folk-Rock, 72- Smooth Jazz - Swing 16ths Hip Hop, 74- Ballroom Latin, 76- More Jazz Waltz, 77- Ballad, Stride & More, 78- Memphis Swing, 79- Medium Country Boogie, 80- Fast Country Boogie, 81- More Country Swing, 82- More Country Waltz, 85- Rockin' Bass, 86- Blues Rock, 87- Electric for all Occasions, 88- 12-String Electric, 89- Northern Rock Ballad, 90- Jazz Organ, 92- Smooth Jazz - Trumpet Soloing, 93- Smooth Jazz - Rhythm Guitar & Electric Piano Soloing, 94- Jazz Guitar Soloing and More, 95- Jazz Rhythm Guitar: Bossa and Swing, 96- Modern Bluegrass Waltz, 97- Unplugged Country Swing, 98- Unplugged, 12-String & Fiddle, 100- More Western Swing: Pedal Steel & Electric Guitar, 101- Folk and Country Swing, 102- Uptempo Reggae, 105- Brent Mason Rock Soloing, 106- Calypso Pop, 107- Medium Pop Waltz, 110- Gypsy Jazz - Ballad, 111- Jazz Vibes - Comping, 112- Jazz Vibes - Soloing, 113- Smooth Jazz - Cool Guitar and Electric Piano, 114- Smooth Jazz - Poppy Guitar and Electric Piano, 115- Mike LeDonne's Swingin' Jazz Piano, 116- Praise & Worship - Shining 8ths, 117- Praise & Worship - Uplifting 16ths, 118- Brent Mason Country Soloing, 119- TexMex 2-Beat, 120- TexMex Country, 121- More Country Banjo, Fiddle & Steel, 122- 70s Soul, 123- Celtic Hornpipes & Slipjigs, 124- More Pop-Rock Bass, 125- Crossover Pop, 126- Fast Pop Waltz, 128- Gypsy Jazz Latin, 129- Gypsy Jazz Waltz, 130- Mike LeDonne - More Swingin' Piano & Organ, 131- More Swingin' Jazz Guitar, 133- More Brent Mason Country Soloing, 134- Praise & Worship Power, 136- More Swingin' Country: Bass, Guitar, Fiddle & Piano, 137- John Jarvis Rockin' Piano, 138- '60s Soul, 139- Folkie 16ths, 141- Pop 16ths Ballads, 142- Pop 16ths Medium, 143- Dixieland - Fast Rhythm Section, 144- Dixieland - Fast Soloists, 145- Jazz-Funk Breezy, 146- Jazz Fusion Soloing, 147- Mike LeDonne Bossa, 148- Solo Accompaniment Jazz Guitar, 149- Pedal Steel Country with Paul Franklin, 150- Fancy Fingerpicking, 151- Praise & Worship - Promise, 152- Country Drivin' 8ths, 153- Bluegrass Waltz & More, 154- Brent Mason Classic Country, 155- John Jarvis Pop Piano, 156- Texas Blues-Rock: Straight-8ths, 157- Texas Blues-Rock: Rock 'n' Roll, 158- Modern Dance Pop, 159- Folk-Pop Ballads, 160- Jazz-Funk Movin', 161- Mike LeDonne Jazz Waltz Organ, 162- Dixieland - Medium Rhythm Section, 164- Bolero, 165- John Jarvis Country Piano, 166- Praise & Worship - Modern Groove, 167- Country Boogie and More, 168- Western Swing Soloists, 169- Killer Country Soloing, 171- Medium Folk-Pop 8ths, 172- EuroDance, 173- Celtic Bouzouki and Guitar, 174- Pop Mandolin, Piano, and Guitar, 175- Texas Blues-Rock: Smokin' Blues Sax, 176- R&B Horns, 177- Guajira & Guaracha, 178- Dixieland - Medium Soloists, 179- Guitar - Jazz and More!, 181- Smooth Jazz Piano, 182- More Pedal Steel Country with Paul Franklin, 183- Country Soloists: Sax and More!, 184- More John Jarvis Country Piano, 185- More Killer Country Soloing, 187- More Fancy Fingerpicking with Brent Mason, 188- Slow Background Pop Horn Section, 189- Blues Baritone Sax with Gary Smulyan, 190- New Orleans Boogie!, 191- Funky Electric Piano & More, 192- Dance: GirlPop, 90s & more!, 193- Dance: Disco & More, 194- Jazz Pollwinners 1 - Great Saxes: Phil Woods & Gary Smulyan, 195- Jazz Pollwinners 2 - Pat Martino Guitar, 196- Jazz Pollwinners 3 - Killer JazzSwing Rhythm Sections, 197- Jazz Pollwinners 4 - Killer Bossa Rhythm Sections, 198- Jazz Electric Piano, 199- JazzPop Piano, 200- New Orleans - Swingin' Pop, 201- Brent Mason Nylon & Electric, 202- Folk & Country Bouzouki, 203- Country Waltz, 204- Country Shuffle, 205- Country Award Winners - Mandolin (Andy), Piano (John) & Resonator Guitar (Rob), 206- Pop String Quartet, 207- Funky Horns, 208- Rockabilly Set 1 - Fifties Rock and Roll!, 209- Rockin' Blues Baritone Sax with Gary Smulyan, 210- Motown Uptempo R & B, 211- Motown Vintage Keys and More!, 212- World Synths, 213- Country Piano and Strings, 221- Rockabilly Set 3 - BoomChicka!, 222- Rockabilly Set 4 - Slow Swing, 223- New Orleans Mardi Gras 16ths, 224- New Orleans Shuffle, 225- Banjo and Guitar - Hip Folk, 226- Requested Drums, 227- Brent Mason - Baritone Guitar and More!, 228- Modern Pop with Zane Carney, 229- Great Pop Drums and Percussion, 230- Surf Rock!, 231- Retro Synths and Modern R 'n' B, 232- Pop String Quartets, 233- New Age Piano and more, 234- Acoustic Bass, Back To Basics, 235- Punk!, 245- Brent Mason - Country Blues Rock and More, 246- Country Bent-Note Piano with John Jarvis, 247- Country Brushes and Percussion, 248- Oberkrainer! Folk Music From the Alps, 249- Old Time Folk, 250- Rockabilly Swing, 251- Traditional Celtic Percussion, 252- Modern Country Pedal Steel, 253- Country Fingerpicking with Joe Robinson