Pcanywhere 9.2 on ISA

I’ve W2k domain. On w2k member server I’ve ISA server insatlled with Dialup.
I’ve used pcanywhere 9.2 effectively on Proxy 2 on W2k server. Now I want to use the same on this ISA server. But I’m unable to access the sites. The remote sites are working. I’ve tested it on our ISDN Proxy 2 w2k server.

In proxy 2, I just mentioned the TCPIP as the selected device in Remote Control & entered the IP of our remote site.

I’ve done the same on this ISA PC, but its not working even after reinstalltion of PCanywhere.

Help me in this problem.