Hyperlink bugs?

Anyone else having problems with the hyperlink editor? When I attempt to add a link using the advanced aditor link function I get the old "Acrobat needs to close down" error and it locks my computer. I'm running the latest download of 8.1. Any thoughts are much appreciated.

Available Physical Memory: 607544 KB
Available Virtual Memory: 1883704 KB
BIOS Version: DELL - 27d50615
Default Browser:
Default Mail: Microsoft Outlook
mapi32.dll
Version: 1.0.2536.0 (XPClient.010817-1148)

Graphics Card: ATI MOBILITY RADEON X300
Version: 6.14.10.6561
Check: Not Supported
Installed Acrobat: C:\Program Files\Adobe\Acrobat 8.0\Acrobat\Acrobat.exe
Version: 8.1.0.2007051100
Creation Date: 2007/10/09
Creation Time: 5:19:18 PM
Installed Acrobat: C:\Program Files\Adobe\Reader 8.0\Reader\AcroRd32.exe
Version: 8.1.0.2007051100
Creation Date: 2007/05/11
Creation Time: 3:06:38 AM
Locale: English (United States)
Monitor:
Name: ATI MOBILITY RADEON X300
Resolution: 1440 x 900 x 60
Bits per pixel: 32
OS Manufacturer: Microsoft Corporation
OS Name: Microsoft Windows XP Professional
OS Version: 5.1.2600 Service Pack 2
Page File Space: 2519768 KB
Processor: x86 Family 6 Model 13 Stepping 8 GenuineIntel ~1729 Mhz
System Name: BRR_MOBILE1
Temporary Directory: C:\DOCUME~1\Greg\LOCALS~1\Temp\
Time Zone: Eastern Standard Time
Total Physical Memory: 1047960 KB
Total Virtual Memory: 2097024 KB
User Name: Greg
Windows Directory: C:\WINDOWS